http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CZ-291103-B6
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2308-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-142 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F210-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-656 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F255-04 |
| filingDate | 1997-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bddb2908c6a95f92f0b625f259284777 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec8450c82432da1b25874fbaefcf20e0 |
| publicationDate | 2002-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CZ-291103-B6 |
| titleOfInvention | A method for producing a high molecular weight ethylene / propylene reactor mixture with a wide molecular weight distribution |
| abstract | The process for producing high molecular weight reactors can be based on a high molecular weight ethylene-propylene copolymer and a polypropylene polypropylene having an ethylene content of 0.1 and 2% by weight, MFR (230/5) melt index. 5 dg / min and the weight distribution of M.sub.w.n./M.sub.n.n. in the range of 6 and 20, the first stage copolymer of propylene and ethylene and the polymer of propylene, first to the ethylene ethylene exchange step and the copolymer with a 4 and 20 carbon atom 1-olefin in suspension at temperatures ranging from 30 and 150 degC, 1 and 10 MPa pressures and 30 minutes and 6 hours, respectively, with the organoaluminum catalyst (B) and the organometallic compound ( (C) in the second stage, in the first stage, both the monomer and the suspension medium is a suspension medium, and in the first stage, a high molecular weight ethylene / propylene copolymer with a viscosity of 500 and 1400 ml / g and 20 and 80% in the polymer, and after the second stage, the polymer has a viscosity of 200 and 400 ml / g and a polydispersity of M.sub.wn / M.sub.nn 6 and 20, a ratio of 2.5 to 4 liters of liquid propylene per kg of PP is set in the first stage and the polymerization is carried out at temperatures of 55 and 100 degC, the ratio between 1 and 2.5 l of liquid propylene per kg of PP is set and no ethylene is injected in the second stage. \ T |
| priorityDate | 1996-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.